Assume that a hash table of size 7 with open addressing and hash function "item%7" is used to insert the items: 92, 69, 45, 96, 38, 91 and 30 into the hash table in that order. Which of the following represents the total number of collisions? Select one: а. 1 b. 2 С. 3 O d. 4

Assume that a hash table of size 7 with open addressing and hash function "item%7" is used to insert the items: 92, 69, 45, 96, 38, 91 and 30 into the hash table in that order. Which of the following represents the total number of collisions? Select one: а. 1 b. 2 С. 3 O d. 4

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Hash Table

A hash table also called a hash map, is a data structure that maps key-value pairs. The hash table can be used in complex systems to provide fast access and compact storage. A hash table is a structure that stores data in an abstract data type kind of associative array. It keeps data in an array format, with a distinct index value for every data value. If the index of the required data is known, then the data can be accessed very easily.

Question

Assume that a hash table of size 7 with
open addressing and hash function
"item%7" is used to insert the items: 92,
69, 45, 96, 38, 91 and 30 into the hash
table in that order. Which of the
following represents the total number of
collisions?
Select one:
O a. 1
b. 2
С. 3
O d. 4

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